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In a survey 16 women out of 20 000 were found to be colour blind What is the expected frequency of colour blind males in this population?
Wiki User
∙ 16y ago
Not all forms of color blindness are hereditary. There are three distinct types of hereditary color blindness, each with different frequencies in the human population, and with distinct genetic causes. Red-green color blindness is more common among males than females, but blue-yellow color blindness is not. Talking about color blindness in general, there is no reliable ratio of male-to-female prevalence.
Wiki User
∙ 16y ago
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What is the colour of a secondary road in an ordnance survey map?
Red . On all the many OS maps that I have, motorways are blue.
What is a geo survey?
the study of past events, physical features, human activity its effects including the distribution of population, resources and political and economic activities
What is bipolar analysis use it in geography to help you carry out a survey?
Ask people about a survey and then analyse the opinions of that survey.
What is a bipolar survey?
A bipolar semantic survey is a survey that shows how different areas are managed by using a rating system
What is the noun form of survey?
The word 'survey' is both a noun (survey, surveys) and a verb (survey, surveys, surveying, surveyed).The noun 'survey' is a word for the gathering of data or opinions for the purpose of compiling statistics; an examination of an area of land in order to make a map of it; a general examination of a subject or situation.The noun forms of the verb to survey are surveyor and the gerund, surveying.
What is the population of British Geological Survey?
British Geological Survey's population is 800.
When was Annual Population Survey created?
Annual Population Survey was created in 2005.
When was Current Population Survey created?
Current Population Survey was created in 1940.
What is Norwegian Geological Survey's population?
The population of Norwegian Geological Survey is 225.
What is the population of Albanian Geological Survey?
Albanian Geological Survey's population is 130.
How the sample survey is better than population survey?
It's not.
What is the difference between population survey and sample survey?
A population survey, better known as a census, entails the collection of each unit in the population. In sample survey information is collected from a subset of the population. The subset, or sample, needs to be selected carefully so that it is representative of the whole population and, if that requirement is met, statistics based on the sample are good estimators for the corresponding population parameters.
What is census in statistics?
Statistics: Survey of an entire population, as opposed to a sample survey.
Shoe leather survey?
survey conducted to assess the levels of fluorosis in US population....
What is the difference between a sample and a census?
A Census is the type of survey for a complete population. A Sample Survey is only a portion of the population which is used to make predictions on the representation of the actual population.
What shows the total for each category or group in a set of data?
frequency table
Difference between a Census and a Survey?
A census is a statistical enumeration and analysis of a certain population, be it humans, animals or plants - groups that grow and change over time. A survey can be a tally of opinions or answers. See "Family Feud" when Richard Dawson says, "Survey says...!!!!"
